native path

rosidl_cmake/cmake/rosidl_generate_interfaces.cmake

@@ -70,6 +70,7 @@ macro(rosidl_generate_interfaces target)
   # of the base path and the relative path
   set(_interface_tuples "")
   foreach(_file ${_ARG_UNPARSED_ARGUMENTS})
+    file(TO_CMAKE_PATH "${_file}" _file)
     if(IS_ABSOLUTE "${_file}")
       string(FIND "${_file}" ":" _index)
       if(_index EQUAL -1)
@@ -90,7 +91,8 @@ macro(rosidl_generate_interfaces target)
             "'${_file}' doesn't exist relative to the "
             "CMAKE_CURRENT_SOURCE_DIR '${CMAKE_CURRENT_SOURCE_DIR}'")
       endif()
-      list(APPEND _interface_tuples "${CMAKE_CURRENT_SOURCE_DIR}:${_file}")
+      file(TO_CMAKE_PATH "${CMAKE_CURRENT_SOURCE_DIR}" _cmake_current_source_dir)
+      list(APPEND _interface_tuples "${_cmake_current_source_dir}:${_file}")
     endif()
   endforeach()
 
@@ -131,7 +133,11 @@ macro(rosidl_generate_interfaces target)
     endif()
   endif()
   # afterwards all remaining interface files are .idl files
-  list(APPEND _idl_tuples ${_idl_adapter_tuples})
+  foreach(_idl_adapter_tuple ${_idl_adapter_tuples})
+    file(TO_CMAKE_PATH "${_idl_adapter_tuple}" _idl_adapter_tuple)
+    string(REPLACE ";" ":" _idl_adapter_tuple "${_idl_adapter_tuple}")
+    list(APPEND _idl_tuples "${_idl_adapter_tuple}")
+  endforeach()
 
   # collect all interface files from dependencies
   set(_dep_files)